UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6GmeOdUNmWTGckvwFRsAkaCVt+foVMVna8SeoIU7pY=' 
WHERE 
  key_id = 'e830f786210db4a3572a51abdd7a522c0c1df1112c34419bccc4a5bfd5419876' 
  AND (
    token = 'L6GmeOdUNmWTGckvwFRsAkaCVt+foVMVna8SeoIU7pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )